diff --git a/package.json b/package.json
index 37e1572..7db64bf 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   },
   "dependencies": {
     "@big-whale-labs/constants": "^0.2.25",
-    "@big-whale-labs/ketl-email": "^0.3.1",
+    "@big-whale-labs/ketl-email": "^0.4.1",
     "@big-whale-labs/seal-cred-email": "^1.1.2",
     "@hapi/boom": "^10.0.0",
     "@koa/cors": "^4.0.0",
diff --git a/src/controllers/verify-ketl.ts b/src/controllers/verify-ketl.ts
index 55a5e5f..21dc6e3 100644
--- a/src/controllers/verify-ketl.ts
+++ b/src/controllers/verify-ketl.ts
@@ -19,7 +19,6 @@ import checkInvite from '@/helpers/ketl/checkInvite'
 import fetchUserProfile from '@/helpers/twitter/fetchUserProfile'
 import getAttestationHash from '@/helpers/signatures/getAttestationHash'
 import getBalance from '@/helpers/getBalance'
-import getEmailDomain from '@/helpers/getEmailDomain'
 import handleInvitationError from '@/helpers/handleInvitationError'
 import hexlifyString from '@/helpers/hexlifyString'
 import sendEmail from '@/helpers/sendEmail'
@@ -56,8 +55,9 @@ export default class VerifyKetlController {
   async sendMultipleEmailAttestation(
     @Ctx() ctx: Context,
     @Body({ required: true })
-    { email, types }: AttestationTypeList & Email
+    body: AttestationTypeList & Email
   ) {
+    const { email, types } = body
     const secret = []
 
     for (const type of types) {
@@ -81,12 +81,12 @@ export default class VerifyKetlController {
     if (!secret.length)
       return ctx.throw(notFound(handleInvitationError('email')))
 
-    const domain = getEmailDomain(email)
+    const fullSecret = secret.join('')
+
     void sendEmail({
-      domain,
       forKetl: true,
-      secret: secret.join(''),
-      subject: "Here's your signup code!",
+      secret: fullSecret,
+      subject: "Here's your invite code!",
       to: email,
     })
   }
@@ -94,20 +94,19 @@ export default class VerifyKetlController {
   @Post('/email-unique')
   async sendUniqueEmail(
     @Body({ required: true })
-    { email, type }: AttestationType & Email
+    body: AttestationType & Email
   ) {
+    const { email, type } = body
     const attestationHash = await getAttestationHash(
       VerificationType.email,
       hexlifyString(email)
     )
     const { signature } = await signAttestationMessage(type, attestationHash)
-    const domain = getEmailDomain(email)
 
     void sendEmail({
-      domain,
       forKetl: true,
       secret: `${type}${attestationHash}${signature}`,
-      subject: "Here's signup code!",
+      subject: "Here's your invite code!",
       to: email,
     })
   }
diff --git a/src/controllers/verify.ts b/src/controllers/verify.ts
index f468fe7..acd7fbc 100644
--- a/src/controllers/verify.ts
+++ b/src/controllers/verify.ts
@@ -73,7 +73,6 @@ export default class VerifyController {
       const domainBytes = padZeroesOnRightUint8(utils.toUtf8Bytes(domain), 90)
       const signature = await eddsaSigFromString(domainBytes)
       void sendEmail({
-        domain,
         secret: signature,
         subject: "Here's your token!",
         to: email,
diff --git a/src/helpers/sendEmail.ts b/src/helpers/sendEmail.ts
index 2b125ea..f36da85 100644
--- a/src/helpers/sendEmail.ts
+++ b/src/helpers/sendEmail.ts
@@ -3,6 +3,7 @@ import { createTransport } from 'nodemailer'
 import { inviteCode } from '@big-whale-labs/ketl-email'
 import { generateTokenHtml as scEmail } from '@big-whale-labs/seal-cred-email'
 import env from '@/helpers/env'
+import getEmailDomain from '@/helpers/getEmailDomain'
 
 const user = env.SMTP_USER
 const pass = env.SMTP_PASS
@@ -27,7 +28,6 @@ const emailerMailgun = createTransport(
 )
 
 export default async function ({
-  domain,
   forKetl,
   secret,
   subject,
@@ -36,13 +36,15 @@ export default async function ({
   to: string
   subject: string
   secret: string
-  domain: string
   forKetl?: boolean
 }) {
   try {
     const { html } = forKetl
-      ? inviteCode({ domain, secret })
-      : scEmail({ domain, secret })
+      ? inviteCode({
+          inviteCode: secret,
+          value: to,
+        })
+      : scEmail({ domain: getEmailDomain(to), secret })
 
     const from = forKetl ? 'Ketl' : 'SealCred'
     const fromEmail = forKetl
diff --git a/yarn.lock b/yarn.lock
index 9f173fb..d3b4fad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -40,9 +40,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@big-whale-labs/ketl-email@npm:^0.3.1":
-  version: 0.3.1
-  resolution: "@big-whale-labs/ketl-email@npm:0.3.1"
+"@big-whale-labs/ketl-email@npm:^0.4.1":
+  version: 0.4.1
+  resolution: "@big-whale-labs/ketl-email@npm:0.4.1"
   dependencies:
     dotenv: ^16.3.1
     envalid: ^7.3.1
@@ -52,7 +52,7 @@ __metadata:
     react: ^18.2.0
     react-dom: ^18.2.0
     source-map-support: ^0.5.21
-  checksum: 6b99f253a4c01c489497cf553b2a81e299a27c0dde9256d1c95e08cd8fb541847a06519ca048bb467cf5feed80b62ddf626eeea98d34dbf91da0c52d79c47240
+  checksum: 2781cebcf07feac50de2d7890d14c159444f772e51be1832ca70ed6918dcdc8968189dfa74e3f043263ffd171da080b7c582a13d044df60f0e4a22572edfffb8
   languageName: node
   linkType: hard
 
@@ -1741,7 +1741,7 @@ __metadata:
   dependencies:
     "@big-whale-labs/bwl-eslint-backend": ^1.0.3
     "@big-whale-labs/constants": ^0.2.25
-    "@big-whale-labs/ketl-email": ^0.3.1
+    "@big-whale-labs/ketl-email": ^0.4.1
     "@big-whale-labs/prettier-config": ^1.1.3
     "@big-whale-labs/seal-cred-email": ^1.1.2
     "@hapi/boom": ^10.0.0