DMARC Digests gives you visibility into who’s sending emails from your domains so you can quickly identify possible spoofing and phishing attacks.
Continue reading • Matt West wrote in Product news
Like a mosquito to the exposed skin of your forearm, spammers are drawn to an unprotected web form. That's right, the simple sign up form you use on your website to collect your customer's information is at risk of being abused to send spam.
Continue reading • Jordan Dibb wrote in Email delivery
For our first big release of 2020, we are moving ever closer to our public launch of API Bulk email by adding the ability to manage all your suppressed recipients for a specific message stream in one place.
Continue reading • Rian van der Merwe wrote in Product news
Yesterday (November 5, 2019) two phishing emails were sent to a broad list of email addresses that include both Postmark customers as well as non-customers. The first had the subject line “Your invoice (100421) with Postmark Service is due”. The second, cleverly sent after we put up an in-app notice about the attack, had the subject line “Warning ! email phishing attempt”.
Continue reading • Rian van der Merwe wrote in Issues & outages
To bring more clarity and accuracy to SMTP responses, we just launched the SMTP Field Manual to be a one-stop resource for understanding all SMTP error codes from all the major inbox providers.
Continue reading • Chris Nagele wrote in Email delivery
