Instantly check an IP or domain against major email blacklists including Spamhaus, SURBL, SORBS, and more.
Enter a CIDR notation to instantly convert it to an IP range.
SPF is a method to prevent email sender address forgery. Enter your domain to analyze its SPF record.
Enter a IP range to instantly convert it to a CIDR notation.
It’s over. It’s all over. OK, that’s definitely a lie, because there are still almost two weeks until Christmas and there is no rest for the wicked, but when it comes to the busiest days of the year for e-retailers, we can fondly look back. Black Friday and Cyber Monday 2019 were a little bit […]
Right now, you’re probably listening to your Spotify Wrapped, like everyone and their mothers (who are probably skewing their results by several decades). But we’re excited to throw our hats into the ring for next year’s round-up, now that we have BOTH of our popular email marketing podcasts listed as shows on the streaming service! […]
Historically, our industry has been largely comprised of third-party vendors and niche offerings; inbox monitoring tools here, reputation and compliance tools there, maybe with some design previews or DMARC reporting sprinkled in. It begs the question: How can these tools better talk to each other, inform each other, and offer a truly cohesive experience for […]