Browse articles Create a LeadJabber account and complete Getting started Connect your email account to LeadJabber Connect a Google Workspace email account Connect a Microsoft 365 email account Connect an email account with IMAP and SMTP Create a SendGrid account for LeadJabber Create an API key in SendGrid Add your SendGrid API key to LeadJabber Authenticate your domain in SendGrid Create a Mailgun account for LeadJabber Create an API key in Mailgun Add your Mailgun API key to LeadJabber Authenticate your domain in Mailgun Add your email signature Create a sequence in the Sequence Builder Add contacts to a sequence Remove a contact from a sequence Choose when contacts are sent Import contacts from a CSV or Excel file Create a contact list and add contacts Organise contact lists: split, merge, rename, delete and group Create a contact Create custom fields Handle replies in the Engager How the Engager sorts replies Manage your unsubscribe list Google Workspace and Microsoft 365 sending limits are not a safe outreach volume How many emails can you send with LeadJabber? What are SPF, DKIM and DMARC? What is a dedicated IP address? Why LeadJabber sends through an email gateway instead of your mailbox DKIM verification fails in SendGrid No replies show up in the Engager Check your email account connection LeadJabber does not send from an unverified email address Reply directly to a contact from the Engager Move a reply to a follow-up sequence See campaign results in Email Activity Edit your user profile Change your email provider or API key Change your plan or cancel your subscription Add team members to your account
Knowledge base Outreach know-how Deliverability, DNS, copy and volumes: what works in B2B email outreach.
Google Workspace and Microsoft 365 sending limits are not a safe outreach volume Google Workspace and Microsoft 365 publish daily sending limits, but those numbers are technical maximums for normal email, not a safe volume for outreach. Both providers watch how a mailbox sends and… 4 min read How many emails can you send with LeadJabber? How much you can send with LeadJabber depends on two things: the monthly volume included in your LeadJabber plan, and your plan with SendGrid or Mailgun. As of October 2026, Basic includes… 3 min read What are SPF, DKIM and DMARC? SPF, DKIM and DMARC are DNS records that prove your email really comes from your domain. SPF lists the servers allowed to send for your domain, DKIM adds a digital signature to… 5 min read What is a dedicated IP address? A dedicated IP address is a sending address used only by you, so your email reputation depends only on your own sending. LeadJabber always recommends one dedicated IP address in your SendGrid… 3 min read Why LeadJabber sends through an email gateway instead of your mailbox LeadJabber sends your outreach through a professional email gateway, Twilio SendGrid or Mailgun, on your own dedicated IP address. Your Google Workspace, Microsoft 365 or other mailbox is only used as your… 4 min read Can’t find the answer? Email support with what you are trying to do and a screenshot. We usually answer within one working day.
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