Swift_TransportException

[delicatebobster]

• Swift_TransportException: Email to ****@****com failed: Expected response code 220 but got code "", with message ""
• src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:383
• Generated by: Unknown account
• Sep 30, 2019 at 1:08 PM

Stack trace
#0 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(289): Swift_Transport_AbstractSmtpTransport->_assertResponseCode('', Array)
#1 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(117): Swift_Transport_AbstractSmtpTransport->_readGreeting()
#2 src/XF/Mail/Mailer.php(274): Swift_Transport_AbstractSmtpTransport->start()
#3 src/addons/DBTech/Mail/XF/Mail/Queue.php(90): XF\Mail\Mailer->send(Object(Swift_Message), Object(Swift_SmtpTransport), Array)
#4 src/XF/Job/MailQueue.php(12): DBTech\Mail\XF\Mail\Queue->run(G)
#5 src/XF/Job/Manager.php(253): XF\Job\MailQueue->run(G)
#6 src/XF/Job/Manager.php(195): XF\Job\Manager->runJobInternal(Array, G)
#7 src/XF/Job/Manager.php(79): XF\Job\Manager->runJobEntry(Array, G)
#8 job.php(42): XF\Job\Manager->runQueue(false, 8)
#9 {main}
Request state
array(4) {
["url"] => string(8) "/job.php"
["referrer"] => string(56) "https://www.****com/conversations/hey-mane.414798/"
["_GET"] => array(0) {
}
["_POST"] => array(0) {
}
}

 

[m1ne]

XF 2.0 - Email not working "Expected response code 220 but got code "550", with message"

Forum email not working out of the sudden. I get this error Swift_TransportException: Email to ...........................failed: Expected response code 220 but got code "550", with message "550-"[143.95.32.194]:17557 is in an RBL on bl.websitewelcome.com, see Blocked - 550 Too many failed...

xenforo.com

 

[delicatebobster]

thanks @Solidus but my user/pass has not changed
and my domain is not on any blacklists