Re: [mailop] GoDaddy Block List

On 11 Oct 2017, at 20:12, John Cenile wrote: Hi all, We have started having issues where GoDaddy's "secureserver.net" servers have been blocking mail from some of our IP addresses: addr...@domain.com host smtp.secureserver.net [68.178.213.203] SMTP error from remote mail server after

Re: [mailop] GoDaddy Block List

Have you tried slowing down how fast you send mail? It’s possible you’re temp blocked, unblocked, temp blocked, unblocked, etc... ~ Matt > On Oct 11, 2017, at 22:29, John Cenile wrote: > > We have, we've checked both MXToolbox (not listed at all, on any RBLs it >

Re: [mailop] unique/shared public DKIM keys per domain?

+1 Never assume that something doesn’t matter. It all depends on what the numbers say. The selector and other fields are features that can potentially be used to predict malicious or spammy behavior. I’m not aware of such a pattern yet for selectors, but it may very well be that there will be

Re: [mailop] GoDaddy Block List

We have, we've checked both MXToolbox (not listed at all, on any RBLs it checks), as well as directly with Spamhaus, not listed on their 3 either. We've seen these messages for over 4 days now, so if it is temporary, their unblock page should say that or give you the option to actually unblock

Re: [mailop] GoDaddy Block List

The error codes seem to indicate a temporary block based on your sending speeds. Or possibly your IP is listed on one of the RBLs that they use. Have you checked it against the rbls listed on the error pages? ~ Matt > On Oct 11, 2017, at 20:12, John Cenile wrote: > >

Re: [mailop] Issue with Gmail Delivery

Is there a date associated with any of these? None of them are coming up in my logs. Brandon On Wed, Oct 11, 2017 at 2:55 AM, Vaibhav wrote: > Hi Everyone, > > In recent, we are facing delivery issue where Gmail is giving wrong > response while delivering emails on

[mailop] GoDaddy Block List

Hi all, We have started having issues where GoDaddy's "secureserver.net" servers have been blocking mail from some of our IP addresses: addr...@domain.com host smtp.secureserver.net [68.178.213.203] SMTP error from remote mail server after initial connection: 554

Re: [mailop] TWC/RR Sender Rejected

Justin, TWC just implemented new Cloudmark MTAs over the last 2 months that are now generating those AUP# rate limit errors. There are 3 separate codes and depending on which one will produce a 5 min, 1 hour or 24 hour rate limit block. spammer_check AUP#1310 spammer_check AUP#1320

[mailop] Contact info for lcbo.com Mail Admin?

Hello, Is there anyone on list that looks after lcbo.com mail or mail filtering? Or does anyone have a contact they can send along? It looks like mail from one of our servers is not being accepted by their mail server and I'm not sure why. Thank you! Matt Rauch

Re: [mailop] unique/shared public DKIM keys per domain?

On 11 Oct 2017, at 6:31, John Stephenson wrote: FWIW, maybe 5 years ago, we were required to send a legally mandated bulk email (deserving of delivery) and when reaching out to various inbox providers, my contact at yahoo suggested that I send this effort through an existing domain, but a

Re: [mailop] Slow botnet IMAP scans?

On 6 Oct 2017, at 14:19, Brandon Long wrote: Are you sure they're trying a slow dictionary attack? It varies. I've seen both dictionary attacks of varying speeds (from many per second to a few per minute) using a dictionary of common names and role accounts AND relatively slow runs *from

[mailop] Issue with Gmail Delivery

I can see someone reporting this same problem in the emailgeeks slack channel: keith kouzmanoff [11:01 AM] gmail is now giving back failure notifications for valid email addresses - oh great, thanks gmail. akshay_redac...@gmail.com,gmail-smtp-in.l.google.com *(10.10.10.1), smtp; 550 5.1.1 The

[mailop] Issue with Gmail Delivery

Hi Everyone, In recent, we are facing delivery issue where Gmail is giving wrong response while delivering emails on different MX servers. Please find below logs for the same where we tried to send out mailer to same user which is delivering sometimes & bouncing on different MX IP's User :