blocklist
New from Validity: The Heatwave Domain Blocklist
Validity just launched something very interesting: the Heatwave Domain Blocklist , and the goal is to identify and measure reputation of dom...
Topic
validity
2026
Litmus Live Recap: Where are we headed in 2026?
I had a lot of fun joining Validity's Guy Hanson and Danielle Gallant recently, in our Litmus Live session, where we spoke to the topic...
events
Join me at Litmus Live 2026!
I’ll be co-presenting in a session at this year’s Litmus Live , peering into my crystal ball alongside Danielle Gallant and Guy Hanson from ...
acquisitions
Validity Acquires Litmus
Validity, data quality and email marketing solutions provider founded in 2018, perhaps most well known in the deliverability space for their...
deliverability
ICYMI: Recapping Validity's Latest Deliverability Deep Dive
Deliverability continues to evolve, and you need data, knowledge and insight if you're going to keep up. In Validity's latest State ...
best practices
Webinar Alert: Deliverability Data Deep Dive: Benchmarks, Trends, & Tactics
It's time to talk data! And I do love talking data! Join me (Al Iverson) along with Guy Hanson and Danielle Gallant from Validity , on ...
about me
Talking Deliverability on Validity's Email After Hours Podcast
Recently, I joined Guy Hanson and Danielle Gallant on Validity 's Email After Hours podcast, where we engaged in a lively discussion aro...
dmarc
Webinar alert: State of Email Live: Beyond DMARC!
Validity's back with another webinar you'll want to check out! This time around, the topic is DMARC ... and beyond! Join Guy Hanson ...
microsoft
Validity: State of Email Live: In Conversation with Microsoft
Just this week, Guy Hanson and Rafael Viana from Validity were joined by Microsoft's Jeff Dellapina and Mihai Costea in a live webinar t...
certification
Validity to restrict access to reputation data via DNS
Validity (and before that, Return Path) has long offered access to various bits of reputation data to email users via DNS, primarily utilize...
abusix
New FBL feed mechanism from Abusix launches
As talked about previously, ISP feedback loops are in flux in 2023. Validity, who manages the backend FBL processes for a large number of ma...
abusix
Four questions about ISP feedback loops
I realize that talking about ISP feedback loops can just lead to a lot of blank stares from folks. Not because they're stupid, by any me...
b2c
FBLs in 2023: are they needed? How should you handle them?
As noted recently, Validity plans to start charging for ISP feedback loop complaint feeds . Free users will get some sort of aggregate dashb...
changes
Validity to start charging for Feedback Loop email feeds
Email feedback loops have a long history as a component of the sending, receiving and handling of email messages en masse. I vaguely recall...
Deliverability Terms
DELIVTERMS: ISP Feedback Loop (FBL)
An email feedback loop (aka ISP feedback loop or complaint feedback loop) is a spam reporting mechanism implement by an internet service pr...
fbls
Validity FBL adds two new ISPs: SFR and Gandi
Validity manages ISP feedback loops for a whole bunch of ISPs (30+) all around the world. They've got a signup and management interface...
fbls
Validity FBLs were offline; are back now
If you monitor ISP feedback loop complaints, you may have noticed that the level of spam complaints received was greatly reduced over the we...
fbls
New ISP Feedback Loop: tim.it/tin.it/alice.it
Validity's Mathieu Girol has announced that Telecom Italia will now be offering an ISP Feedback Loop through the Validity Universal FBL...
announcements
Validity and Spamhaus Launch Partnership to Educate Email Marketers and Enable Safer Outreach
Inbox monitoring and email validation tools vendor Validity has partnered with our friends behind the Spamhaus blocking lists to educate se...
gmail
Cómo complacer a Gmail, en Español
Guy Hanson de Validity explica, en español, lo que necesita saber sobre el envío de correo electrónico a Gmail. Clic aquí para saber más . G...