PEAR error when emailing a contact

I am getting the following error when attempting to email the contact below. The error occurs only for this contact. The only thing that I notice is that the email listed is at our domain, but does not actually exist.

Running rev 8585

Error:

Array
(
[callback] => Array
(
[0] => CRM_Core_Error
[1] => handle
)

[code] =>
[message] => Invalid response code received from server
[mode] => 16
[debug_info] =>
[type] => PEAR_Error
[user_info] =>
[to_string] => [pear_error: message="Invalid response code received from server" code=0 mode=callback callback=CRM_Core_Error::handle prefix="" info=""]
)

contact:

CRM_Contact_BAO_Contact Object
(
[nick_name] =>
[domain_id] => 1
[contact_type] => Individual
[do_not_email] => 0
[do_not_phone] => 0
[do_not_mail] => 0
[contact_sub_type] =>
[legal_identifier] =>
[external_identifier] =>
[sort_name] => Removed, Name
[display_name] => Name Removed
[home_URL] =>
[image_URL] =>
[preferred_communication_method] => 1
[preferred_mail_format] => Text
[do_not_trade] => 0
[hash] => f2e52f56471ac12f9093fef79410f1af
[is_opt_out] => 0
[id] => 2702
[source] =>
[_DB_DataObject_version] => 1.8.4
[__table] => civicrm_contact
[N] => 1
[_database_dsn] =>
[_database_dsn_md5] => d8381b84638e2ce340b790d8e8db5c2e
[_database] => albertag_crm
[_DB_resultid] => 17
[_resultFields] =>
[_link_loaded] =>
[_join] =>
[_lastError] =>
[_query] => Array
(
[condition] =>
[group_by] =>
[order_by] =>
[having] =>
[limit_start] =>
[limit_count] =>
[data_select] => *
)

[contact_id] => 2702
[contact_type_object] => CRM_Contact_BAO_Individual Object
(
[id] => 2677
[contact_id] => 2702
[first_name] => Removed
[middle_name] =>
[last_name] => Name
[prefix_id] =>
[suffix_id] =>
[greeting_type] => Formal
[custom_greeting] =>
[job_title] =>
[gender_id] =>
[birth_date] =>
[is_deceased] => 0
[deceased_date] =>
[phone_to_household_id] =>
[email_to_household_id] =>
[mail_to_household_id] =>
[_DB_DataObject_version] => 1.8.4
[__table] => civicrm_individual
[N] => 1
[_database_dsn] =>
[_database_dsn_md5] => d8381b84638e2ce340b790d8e8db5c2e
[_database] => albertag_crm
[_DB_resultid] => 19
[_resultFields] =>
[_link_loaded] =>
[_join] =>
[_lastError] =>
[_query] => Array
(
[condition] =>
[group_by] =>
[order_by] =>
[having] =>
[limit_start] =>
[limit_count] =>
[data_select] => *
)

)

[location] => Array
(
[1] => CRM_Core_BAO_Location Object
(
[id] => 2897
[entity_table] => civicrm_contact
[entity_id] => 2702
[location_type_id] => 1
[is_primary] => 1
[name] =>
[_DB_DataObject_version] => 1.8.4
[__table] => civicrm_location
[N] => 1
[_database_dsn] =>
[_database_dsn_md5] => d8381b84638e2ce340b790d8e8db5c2e
[_database] => albertag_crm
[_DB_resultid] => 20
[_resultFields] =>
[_link_loaded] =>
[_join] =>
[_lastError] =>
[address] => CRM_Core_BAO_Address Object
(
[id] => 2397
[location_id] => 2897
[street_address] => 5316 Martin Crossing Dr NE
[street_number] =>
[street_number_suffix] =>
[street_number_predirectional] =>
[street_name] =>
[street_type] =>
[street_number_postdirectional] =>
[street_unit] =>
[supplemental_address_1] =>
[supplemental_address_2] =>
[supplemental_address_3] =>
[city] => Calgary
[county_id] => 1
[state_province_id] => 1100
[postal_code_suffix] =>
[postal_code] => T3J 3T2
[usps_adc] =>
[country_id] => 1039
[geo_coord_id] => 1
[geo_code_1] => 51.1178
[geo_code_2] => -113.957
[timezone] =>
[note] =>
[_DB_DataObject_version] => 1.8.4
[__table] => civicrm_address
[N] => 1
[_database_dsn] =>
[_database_dsn_md5] => d8381b84638e2ce340b790d8e8db5c2e
[_database] => albertag_crm
[_DB_resultid] => 21
[_resultFields] =>
[_link_loaded] =>
[_join] =>
[_lastError] =>
[_query] => Array
(
[condition] =>
[group_by] =>
[order_by] =>
[having] =>
[limit_start] =>
[limit_count] =>
[data_select] => *
)

[state] => AB
[country] => Canada
[display] => 5316 Martin Crossing Dr NE
Calgary, AB T3J 3T2
)

[phone] => Array
(
[1] => CRM_Core_BAO_Phone Object
(
[id] => 2355
[location_id] => 2897
[is_primary] => 1
[mobile_provider_id] =>
[phone] => (403) 276-8441
[phone_type] => Phone
[_DB_DataObject_version] => 1.8.4
[__table] => civicrm_phone
[N] => 1
[_database_dsn] =>
[_database_dsn_md5] => d8381b84638e2ce340b790d8e8db5c2e
[_database] => albertag_crm
[_DB_resultid] => 25
[_resultFields] =>
[_link_loaded] =>
[_join] =>
[_lastError] =>
)

)

[email] => Array
(
[1] => CRM_Core_BAO_Email Object
(
[id] => 1756
[location_id] => 2897
[email] => seanbrocklesby@albertagreens.ca
[is_primary] => 1
[on_hold] => 0
[hold_date] =>
[reset_date] =>
[_DB_DataObject_version] => 1.8.4
[__table] => civicrm_email
[N] => 1
[_database_dsn] =>
[_database_dsn_md5] => d8381b84638e2ce340b790d8e8db5c2e
[_database] => albertag_crm
[_DB_resultid] => 26
[_resultFields] =>
[_link_loaded] =>
[_join] =>
[_lastError] =>
)

)

[im] => Array
(
)

)

)

[custom_values] => Array
(
[0] => Array
(
[id] => 18103
[custom_field_id] => 11
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] =>
[float_data] => 107
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[1] => Array
(
[id] => 18104
[custom_field_id] => 6
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 1
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[2] => Array
(
[id] => 18105
[custom_field_id] => 8
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 0
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[3] => Array
(
[id] => 18106
[custom_field_id] => 1
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] =>
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] => 2005-08-12
[memo_data] =>
[file_id] =>
)

[4] => Array
(
[id] => 18107
[custom_field_id] => 13
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 12
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[5] => Array
(
[id] => 18108
[custom_field_id] => 5
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 0
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[6] => Array
(
[id] => 18109
[custom_field_id] => 9
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 0
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[7] => Array
(
[id] => 18110
[custom_field_id] => 10
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] =>
[float_data] =>
[decimal_data] =>
[char_data] => auto created by Joel
[date_data] =>
[memo_data] =>
[file_id] =>
)

[8] => Array
(
[id] => 30824
[custom_field_id] => 14
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 14
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[9] => Array
(
[id] => 30825
[custom_field_id] => 7
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 1
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

[10] => Array
(
[id] => 30867
[custom_field_id] => 21
[entity_table] => civicrm_contact
[entity_id] => 2702
[int_data] => 16
[float_data] =>
[decimal_data] =>
[char_data] =>
[date_data] =>
[memo_data] =>
[file_id] =>
)

)

)