BT Internet

I’ve been seeing reports for the last few weeks that a lot of folks are having problems getting mail into BT Internet. Many people are reporting the response

smtp;554 Message rejected for policy reasons (3.2.2.1) – Please report any problems to BT via the postmaster btinternet.com mailbox and include your sending ip address with an example header of your email

Unfortunately, the postmaster account appears to not be as responsive as it used to be. This may be a consequence of the move from Yahoo to Critical Path and then CP being bought by Openwave.
One thing people are suggesting is that valid and correct SPF records are crucial for delivery to BT Internet. I don’t know if this is really the fix, and  many of the companies reporting the problem have valid SPF records. But it’s always a good idea to check your SPF with our authentication checking tool.
 

Related Posts

Don't just follow the HOWTO

speakingIconForBlogThere are so many moving parts to ensure good email deliverability. Email marketers need to know marketing, they need to know email and they need to know design. The technical bits of email can be a challenge to learn, and many folks who write tutorials and How-Tos write them for a different audience than marketers.
One of the things I’m trying to do is demystify the technical end of email for marketers. Today I talked about authentication in the Only Influencers newsletter. Check it out!
Understanding the technical: Authentication
Authentication in general

Read More

The source of deliverability problems

Most deliverability problems don’t start where many people think they do. So very often people call looking for deliverability help and tell me all about the things they’re doing to reach the inbox. They’ll tell me about content, they’ll tell me about bounces, they’ll talk about complaints, engagement, opens and clicks. Rarely will they bring up their list source without some prompting on my part.
1282269
The reality is, though, that list source is to root of deliverability success and deliverability problems. Where did those addresses come from and what do the people who gave them think you’re going to do with them?
Outsourcing collection to a third party can cause significant issues with delivery. Letting other people collect addresses on your behalf means you lack control over the process. And if you’re paying per address, then there monetary incentive for that company to pad the list with bogus addresses.
Sometimes there are even issues with having your own employees collect addresses from customers. For instance, a retailer requires sales associates collect a minimum percentage of addresses from customers. The company even ties the associates’ evaluations to that percentage. Associates have an incentive to submit addresses from other customers. Or a retailer will offer a discount for an address and customers want the discount but not the mail, so they give a fake address.
All of these things can affect deliverability.
Address collection is the key to delivery, but too many companies just don’t put enough attention to how they’re collecting addresses and entering into the relationship with subscribers. This is OK for a while, and delivery of small lists collected like this can be great. But as lists grow in size, they come under greater scrutiny at the ISPs and what used to work doesn’t anymore.
The first step to diagnosing any delivery problem is to look at the list. All of the things ISP use to measure reputation measure how well you’re collecting addresses. Changing IPs or domains or content doesn’t change the reason mail is being filtered. It just means the filters have to figure out something new to key on.
Want great deliverability? Start with how you’re collecting addresses.
Want to fix deliverability? Start with how you’ve collected addresses, how you’ve stored them and how you’ve maintained them.
 

Read More

Changing deliverability thinking

Almost every email marketing program, at least those sending millions of emails per campaign, have delivery problems at one time or another. The problems seem random and unpredictable. Thus most marketers think that they can only address delivery problems, they can’t prepare or prevent them.
On the delivery side, though, we know deliverability problems are predictable. There are situations and events in a company’s marketing program that increase deliverability risks.
I talked a little bit about this with Derek Harding at a recent conference. I started talking about my ideas that deliverability is not random and that companies need to stop treating it as unpredictable.  He pulled together a great article from our discussions. Head over to ClickZ to read about it: Take control of your email deliverability.
1540530
The predictability of deliverability is something I’m going to be writing more about in the coming months. This is, I think, the next challenge for email marketers. Figuring out how to incorporate deliverability into their overall marketing strategy. Successful programs need to take ownership of getting to the inbox. Deliverability isn’t an emergency, because it’s been planned for and managed throughout a program.

Read More