An Ad Exchange is a digital marketplace where advertisers and publishers can buy and sell display, video, and mobile advertising.
An Ad Impression occurs when an advertisement is displayed on a web page.
An Ad Unit is the web page container that holds the advertising copy and graphics for a digital advertisement.
Affiliate Marketing is an activity in which companies offer to pay individuals or other businesses — the ‘affiliates’ — to promote their products or services, usually in return for a commission on any sales made.
Affirmative consent is the knowing, explicit opt-in by a recipient to receive email.
An Allow List is a set of email or IP addresses that have been granted access to to a service, or a list of web sites that a user is permitted to access.
Automated Email allows you to dynamically send relevant content to individual recipients.
Bayesian Filtering is a technique for detecting spam.
Bounced emails are emails that are returned to the server that sent them.
Track the links your customers click from your emails with SendGrid.
What is CTR?
When an email recipient identifies an email message as spam or junk by clicking the “report spam” or “mark as junk” button within their email reader.
A list of IP addresses that are known to send unsolicited or unwanted emails.
DKIM is an email authentication protocol that helps ISPs better identify legitimate email senders.
Domain-based Message Authentication, Reporting and Conformance (DMARC) is a standard for determining the authenticity of the person or service sending email on behalf of a domain.
Domain Name System (DNS) translates a domain name into an IP address to find the owner’s site.
Drip Campaigns are a type of automated email marketing strategy.
In certain cases, SendGrid will “Drop” a message to a specific email address in order to protect your sender reputation. SendGrid keeps Email Lists to track bounces, spam reports, and unsubscribes for each of our users.
Technical standards to help ISPs and other receivers validate the identity of an email sender.
Email Marketing represent the email communications sent to promote a commercial product or service.
An email service provider provides transactional and marketing email services.
Event Webhooks provides data about the email you send when the user takes an action.
Bounced - Expired emails are emails that are unable to be delivered within 72 hours.
A feedback loop is the process by which an ISP forwards emails reported as spam for immediate removal by the sender.
Initially splitting up the email send requests from a new dedicated IP, so it doesn't get blocked.
An email service provider provides transactional and marketing email services.
Mail Merge is a process to create customize emails from a generic form or template.
MTA stands for Mail Transfer Agent. It is software that transfers electronic mail messages from one computer to another using a client–server application architecture.
An Mail Exchanger Record specified the mail server responsible for accepting email on behalf of a domain
An SMTP server configured in such a way that it allows anyone on the Internet to send email through it.
Peer-initiated Invitations are a Marketing Email campaign where you get customers to invite their friends and family. There are some caveats to consider about this marketing method.
Rate limiting happens when a recipient mail server doesn't allow emails to be delivered at the same rate as they were sent.
A reconfirmation email, otherwise known as a re-opt in email, reminds clients you correspond with about your business.
The reputation score is based on your bounces, blocks, spam, invalid emails, and successfully delivered emails.
The practice of separating different types of email traffic.
A clear and accurate representation of the sender and purpose for email sent via Twilio SendGrid.
A Single Send is a one-time email used to communicate a variety of nonautomated messages.
SMTP is an acronym for Simple Mail Transfer Protocol. SMTP is a process and set of guidelines for sending email.
SMTP API is an API that allows you to tag your emails and provide customized email handling instructions on a per email basis.
An email SMTP provider helps deliver large amounts of email from your server to the recipient’s server.
An SMTP service ensures delivery of your email at scale.
The most simple way to define spam in the Email world is by using these 2 words unwanted email.
Software based email filters that look for spam and block it from going to the inbox.
Spam Reports are triggered when a customer marks a message as spam in their email client.
Spam traps, also called “honeypots”, are email addresses created (or re-activated) by ISPs specifically to lure spammers. In many cases, the only way to acquire the address is through an automated email address harvesting process.
Spoofing is a technique where forged email addresses are used to trick recipients into opening an email because the source has been hidden
Managing your subscriber list is key to keeping your subscribers happy.
A suspicious sender is a sender who sends email to recipients who have not given them express permission to do so.
System fields are available in the campaign builder that allow you to insert specific content into your campaign, such as web links, unsubscribe links, or links to your campaign's subscription preferences page. These system substitution tags are not related to your contact data and should not be confused with reserved or custom fields.
Transactional Emails represent the emails which are triggered by a user interacting with a web application.
Transactional email templates are pre-coded email layouts that anyone can use to easily create and send transactional emails.
Protect transmission of email information with TLS and SendGrid
Triggered Actions are initiated by a triggering event.
Triggered emails are another name for automated emails that are triggered by specific events or actions.
A trusted sender is a sender who only sends email to those recipients who have given them express permission to do so.
Email can be undelivered for various reasons, including an issue with email address or content.
Bounced - Unknown User is an error indicating the email address does not exist.
Web API allows web servers and web browsers to easily interface with each other to enable account and data collection for services such as email.
The X-Message-ID is a header returned when sending email from SendGrid.