Secure Email Relaying 

SMTP relay is the process used every time you send an email to someone outside of your email domain. SMTP, or Simple Mail Transfer Protocol, does the work of sending the message. 

Twotrees Secure Email Relaying Services

SMTP relay is the process used every time you send an email to someone outside of your email domain. SMTP, or Simple Mail Transfer Protocol, does the work of sending the message. The Twotrees relay service moves the message from your email server to the email server of the recipient. It’s like a handoff in a relay race.

A relay is not used when an email is sent between two users in the same domain. However, if there are multiple domains involved between email messages, then a relay is required to deliver between each server.

When you’re sending hundreds of email messages every day, the SMTP relay becomes very important. If you’re sending correspondence in the form of newsletters, parent updates or transactional email from your applications, you want to make sure that other servers trust that your server is sending good email. Twotrees SMTP relay service is a trusted third party that adheres to sending best practices to help emails get properly delivered.  If you are not using trusted relay or have not specifically configured your email server to adhere to best sending practices, your email messages may be being dropped by receiving servers without anyone ever knowing they are being dropped.

In an effort to reduce spam, many internet providers like Google will limit the amount of SMTP relays it will conduct each day or limit the number of emails it will relay for a particular user. This means that an organization that sends large amounts of email may get their legitimate emails categorized as spam. Even a peer-to-peer email server will experience this when sending bulk email messages. An SMTP relay service provider can help prevent this deliverability problem and ensure that your emails get to the inbox.

Twotrees provides SMTP relay services for both transactional email and legitimate bulk emailing services. Because we send millions of emails per month, our service is highly scalable, trusted, and reliable. You can avoid the negative pitfalls by using Twotrees for automated and bulk email relaying services.

Inbound EMail Store and Forward 

Twotrees Store & Forward services are for customers that have on-premise mail server(s) and need a solution to ensure no mail loss during planned outages or unexpected downtime. 

Twotrees EMail Store and Forward Services

Twotrees Store & Forward services are for customers that have on-premise mail server(s) and need a solution to ensure no mail loss during planned outages or unexpected downtime. Our servers are online 24/7/365 with a 99.98% uptime record.  We provide email redundancy regardless if you host your own email server or if it is hosted by an ISP/ASP.  Our servers will accept and store messages on your behalf for up to 15 days and automatic redelivery attempts to your mail server will occur every 60 minutes.  We do both first encounter Anti-virus and SPAM Filtering as the email passes inbound.  During unexpected outages, we can redirect your stored email to a standby server.  We offer support for both Inbound and Outbound TLS (Transport Layer Security) Message Encryption.  In addition, we can do forwarding to an alternate TCP port available to avoid ISP blocking of standard SMTP inbound port 25.

The Twotrees Store and Forward is a completely cloud-based platform so there is no hardware or software to purchase.  Simply update your DNS MX Records and you're protected.

We utilize high performance mail servers in clustered configurations in our hardened d