L'Échec Silencieux des Mails Associatifs

L'Échec Silencieux des Mails Associatifs

The SMB Email Deliverability Crisis

Die E-Mail-Deliverability-Krise im Ehrenamt

Der Kleingarten-Verein der Liebsten hat das übliche Problem: Mails vom VPS werden öfters mal von Microsoft und jetzt auch T-Online abgewiesen.
Erst meckerte MS wegen der Netcup-IP, nun motzt T-Online wegen IONOS. Aktuell läuft der Datenverkehr über Wireguard Netcup -> IONOS.
Hat wer von Euch eine Empfehlung für ein brauchbares Mail-Relay?
Verein ohne kommerziellen Background, daher gerne so günstig wie möglich. Ist #Mailjet empfehlenswert? Eine Fußzeile mit Werbung wäre akzeptabel.
Danke im Voraus.
Neue Anleitung auf meinen IT-Blog!
So richtest du SMTP-Benachrichtigungen in CheckMK über Mailjet mit Postfix als Relay ein. Schritt für Schritt erklärt – inklusive Konfig-Dateien, Tipps zum Testen und Troubleshooting.
- Perfekt für Admins, die ihre Monitoring-Benachrichtigungen zuverlässig per Mail versenden wollen.
CheckMK + Mailjet + Postfix = ❤️
Jetzt lesen: https://www.marcogriep.de/posts/checkmk-mailversand-uber-mailjet-realisieren/
#CheckMK #Monitoring #SMTP #Postfix #Mailjet #DevOps #Linux #SysAdmin #opensource
One of the nicer things about changing my personal site hosting was that it forced me into setting up a proper mailer API to handle mail sent from wordpress. I ended up using a free account with Mailjet.
Previously for my sites when the internal PHP mail() stopped working, I turned to using a wordpress plugin that allowed me to use my ISPs authenticated SMTP to handle wordpress mail. I was recently made aware by someone that my contact form was broken again because my ISP decided to discontinue that service without any notification.
The happy side effect is I l really like getting emails from my #wordpress saying its updated itself and what it updated.
How average folks don't stand a chance against phishing, example #79,488,712: Restaurant
The restaurant, which I will reference as Small Pizza Chain for lack of imagination, has a web site at smallpizzachain.com which is far better than most in that it actually includes the address, opening hours and menu. They use the platform Toast (toasttab.com) for subsrciber advertising.
• Email from "Small Pizza Chain - Town - 123 Main St" <[email protected]> with Subject =?utf-8?q?Join_Our_Loyalty_Program_=F0=9F=8C=9F=F0=9F=8C=9F?=
• Unsubscribe address looks like [email protected]
• List ID looks like no-reply.12217e0f.toast-restaurants.com.0g68z-5hisx.mj
• Links to sign up to the loyalty program look like https://0g68z.mjt.lu/lnk/AMcAAFIO3YIAAcg4sr4BBaaPrb0AAYCssYYAnGtTAB_7mABnB-qE41xqJo3SHOivejrgkIWcvgAahE8/1/14oYk_G-ZPbEJ4PGjAI10g/aHR0cHM6Ly93d3cudG9hc3R0YWIuY29t3LB1cGF0ZWxsYS1yZXN0b24tMTgyMS13aWVobGUtYXZlL3Jld2FyZHNTaWdudXA
• Visiting smallpizzachain.com and looking around shows no sign of this loyalty program
...until you find the T&C reference which says to create and log in to an account on smallpizzachain.com which has no such thing.
• Following the 0g68z.mjt.lu links redirects to a page on toasttab.com
To save your lookups: mailjet.com, 0g68z-5hisx.mj, and mjt.lu are all Sinch domains (or domain-like names).
#Phishing #ToastInc #Mailjet #Sinch #InfoSec #InformationSecurity #CyberSecurity