Problems with sending emails? your address is present in one or more blacklists, your emails arrive marked as "spam", do you not use an authenticated smtp?
But what are the possible reasons why an address is placed in the blacklist?
- Abnormal sending volumes: spesso capita che i pc vengano infettati da spyware o virus di varia natura, nell’80 % dei casi di infezione il pc dell’utente viene usato per inviare grosse quantità di mail di spam (truffe, phishing), in autonomia e in modo invisibile e agli occhi dell’utente, in assenza di un controllo sulle “quote” di invio si finisce inesorabilmente segnalati come “spammer”
- The infrastructure or client not correctly configured: an incorrect configuration penalizes you from the beginning (for example using the smtp of the connectivity provider which in most cases takes place without authentication
- or an SMTP server that is too “young” perhaps activated on an IP previously used for other services
The authenticated SMTP service solves these drawbacks, it is possible to activate the service by choosing between a package sent on a daily basis, suitable for use on mail servers hosted by the customer, or on an annual basis more suitable for mass mailings via newsletters, crm , DEM activities in general. to know more
