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Email to MMS messages bouncing - ISP Report
TimAlex
Newbie
‎11-14-2019 06:41 AM

Hello,

 

My name is Tim and I work for a regional ISP, Amplex (www.amplex.net) and have over the last few weeks received multiple reports of automated style messages bouncing/being deferred endlessly to [email address removed per the Verizon Terms of Service] which previously worked. Upon testing this is effecting our internal ticketing system also which is receiving the same defferred message and effecting all of our automated notification systems customers use.

 

This appears to be effecting multiple systems and multiple message types. I'm happy to escalate this to an engineer and can be contacted at [email address removed per the Verizon Terms of Service]. I can provide the non-redacted "to" fields so VZW can locate these messages as needed.

 

 

 

Example deferred messages:

Internal server (nms0)

Nov 14 09:25:09 nms0 postfix/smtp[26540]: F1BFA138076D: to=<[email address removed per the Verizon Terms of Service]>, relay=smtpin02-mms.vzw.a.cloudfilter.net[3 5.160.118.79]:25, delay=59189, delays=59189/0.01/0.39/0, dsn=4.0.0, status=deferred (host smtpin02-mms.vzw.a.cloudfilter.net[3 5.160.118.79] refused to talk to me: 554 vzw-ibgw-6003a.stratus.cloudmark.com cmsmtp ESMTP server not available - POL103 - VG3 ZiHWHWHWhQ)

Baracuda E-mail security gateway (cuda.amplex.net) 

2019-11-14 09:24:45
host smtpin02-mms.vzw.a.cloudfilter.net[35.160.118.79] refused to talk to me: 554 vzw-ibgw-6003a.stratus.cloudmark.com cmsmtp ESMTP server not available - POL103 - VG3BiHW3aHWhQ

 

2019-11-14 06:14:45
host smtpin02-mms.vzw.a.cloudfilter.net[35.160.118.79] refused to talk to me: 554 vzw-ibgw-6003a.stratus.cloudmark.com cmsmtp ESMTP server not available - POL103 - VD5JiFnEkHWhQ
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Re: Email to MMS messages bouncing - ISP Report
vzw_customer_support
Customer Service Rep
‎11-16-2019 07:16 AM

TimAlex, thank you for reaching out to us pertaining to the Email/MMS Messaging concern your Company and customers are experiencing. In situations such as this, we will need to have direct contact with a Customer that has Verizon service so that we are able to further investigate the concern they are experiencing with not being able to receive a message from your company. If you are able to do so, please direct your customers to contact Verizon by utilizing one of the contact methods provided from this link http://vz.to/2o0iOz8.

 

SylviaT_VZW

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