mail test from dnsstuff

[mangyun]

Dear support,
Why do we sometimes got error message from dnsstuff, see below,

***********************
Trying to connect to all mailservers:

mail.surfer-girl.com. - 124.81.236.150 [Could not connect: Got an unknown RCPT TO response: 450 <pasek@surfer-girl.com>: Recipient address rejected: Service is unavailable (try later)
]


NOTE: This tool does NOT attempt to determine if an E-mail address exists!
*************
after a retest, a few minutes later, its going ok

Mangyun

 

[tom]

Dear support,
Why do we sometimes got error message from dnsstuff, see below,

***********************
Trying to connect to all mailservers:

mail.surfer-girl.com. - 124.81.236.150 [Could not connect: Got an unknown RCPT TO response: 450 <pasek@surfer-girl.com>: Recipient address rejected: Service is unavailable (try later)
]


NOTE: This tool does NOT attempt to determine if an E-mail address exists!
*************
after a retest, a few minutes later, its going ok

Mangyun

hi,
that is the expected behavior = greylisting

 

[mangyun]

got it...

thanks TOM

mangyun